INA NK40/20-TN-XL needle roller bearings
100% Authentic. INA NK40/20-TN-XL needle roller bearings Highest Quality. 3500 Series Certified Supplier. Series 3500 Cone Part Number 3577 Cup Part Number 3525-B Design Units Imperial Bearing Weight 1.3 lb Cage Type Stamped Steel d 1.6250 in D 3.4375 in D1 – Flange Outer Diameter 3.6215 in B – Cone Width 1.2160 in C –